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The operative temperature, which is a more functional measure of thermal comfort in a building, is calculated from air temperature, mean radiant temperature and air speed. [6] Maintaining a balance between the operative temperature and the mean radiant temperature can create a more comfortable space. [7]
The system's first line opened in 2001 and, with later extensions, now follows a 3.9-mile (6.3 km) route [23] from Legacy Good Samaritan Medical Center at NW 23rd Avenue through inner-Northwest and Southwest, including the Pearl District and Portland State University, to the new South Waterfront neighborhood, where it connects to the Portland ...
Operative temperature is used in heat transfer and thermal comfort analysis in transportation and buildings. [10] Most psychrometric charts used in HVAC design only show the dry bulb temperature on the x-axis(abscissa), however, it is the operative temperature which is specified on the x-axis of the psychrometric chart illustrated in ANSI/ASHRAE Standard 55 – Thermal Environmental Conditions ...
The first car was expected to arrive around spring 2022 and the last of the initial 26 in mid-2023. [47] The order was increased to 30 cars in June 2021. [7] Car 601 arrived at Ruby Junction Yard in December 2022, [48] [49] followed by 604 in March 2023. [50] All Type 6 cars will go under a 1500-mile "burn-in" testing on the system before ...
TriMet operates a light rail system (MAX Light Rail), the Portland Streetcar, and a commuter rail line (WES Commuter Rail). TriMet is "a municipal corporation of the State of Oregon", with powers to tax, issue bonds, and enact police ordinances and is governed by a seven-member board of directors appointed by the Governor of Oregon. [8]
However, a 2021 Consumer Report found that the average responses from participants with centralized AC set the temperature at 71 degrees, both during the day when they were home and at night while ...
The Willamette Valley is gearing up for extreme temperatures at or over 100 degrees in the coming days as the incoming heat dome will bring the warmest weather the area has seen so far this year ...
Orenco is a light rail station in Hillsboro, Oregon, United States, served by TriMet as part of the MAX Light Rail system. It is the seventh station eastbound on the Blue Line and the third station eastbound on the Red Line, situated between the Quatama and Hawthorn Farm stations.